Aztreonam (Anhydrous) CAS 78110-38-0
| CAS No. | 78110-38-0 |
| Molecular Formula | C13H17N5O8S2 |
| Molecular Weight | 435.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Aztreonam (Anhydrous) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies Aztreonam (Anhydrous) (CAS 78110-38-0), a certified reference material (molecular formula C13H17N5O8S2, MW 435.43 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Aztreonam (Anhydrous) is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 435.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C13H17N5O8S2 |
| Molecular Weight | 435.43 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Aztreonam Standards
- Aztreonam 95%HPLC (CAS 149496-40-2)
- rac-Aztreonam E Isomer (CAS 91907-97-0)
- Aztreonam Impurity 33 (CAS CATO-C4X-152233)
- Aztreonam impurity 77 (CAS CATO-C4X-152277)
- Aztreonam USP RC E (CAS 99341-02-3)
- Aztreonam impurity 86 (CAS CATO-C4X-152286)
- Aztreonam Impurity 14 (CAS CATO-C4X-152214)
- Aztreonam-d6 (CAS 1127452-94-1)
Recommended Standards
- Picosulfate Impurity 34 (CAS CATO-C4X-123734)
- N (CAS 51549-49-6)
- 4-Benzoyl-3-hydroxyphenyl 4-(benzo[d]oxazol-2-yl)benzoate (CAS 52981-89-2)
- (2R,3R)-Aztreonam Impurity (CAS CATO-C4X-15225)
- 2-Chloro-2-(3-oxo-1-phenylpentyl)-1H-indene-1,3(2H)-dione (CAS 42581-24-8)
- 3-amino-2-(3-chlorophenyl)propan-1-ol hydrochloride (CAS 1803588-67-1)
- 2-(4-(Difluoromethyl)-5-methoxy-2-(trifluoromethyl)pyridin-3-yl)acetic acid (CAS 1805464-82-7)
- Dimethyl pyridin-2-ylboronate (CAS 136805-54-4)
- 2-(4-((Tert-butoxycarbonyl)amino)phenyl)propanoic acid (CAS 437982-68-8)
- 3-(tert-Butyl)-6-nitro-1h-indole (CAS 873055-13-1)
- 2-methyl-5,6,7,8-tetrahydropyrazolo[1,5-a]pyrido[4,3-d]pyrimidine hydrochloride (CAS 1198286-14-4)
- 2-(4-Bromophenyl)-3-oxopentanenitrile (CAS 857483-87-5)
- 3-Amino-n,4-dimethyl-n-(propan-2-yl)benzene-1-sulfonamide (CAS 1036446-45-3)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com